AquaTech Canon EF-RF Zoom Gears for Canon EF 24-70mm f/2.8L II USM / 16-35mm f/2.8L III USM / 24-105mm F/4L IS II USM Lens and EF-EOS R Mount Adapter

The AquaTech Canon EF-RF Zoom Gear allows full zoom control on compatible water housings. The zoom gear operates in a smooth and responsive manner and is available for the Canon EF 24-70mm f/2.8L II USM / 16-35mm f/2.8L III USM / 24-105mm F/4L IS II USM lens and Canon Mount Adapter EF-EOS R. The gear is made from Delrin, a strong and lightweight material, and will not lose its shape over time or with use.

• Compatible with Canon Mount Adapter EF-EOS R only
  
• The zoom gear operates in a smooth and responsive manner and are available for a range of different lenses
  
• Not compatible with Canon Drop-In Filter Mount Adapter EF-EOS R or Canon
• Control Ring Mount Adapter EF-EOS R
  
• The zoom gear is designed specifically for a certain lens, however some zoom gears can support multiple lens options
  
• AquaTech 's Canon EF-RF zoom gears allows full zoom control on compatible water housings
  
• The zoom gear pitch is matched perfectly to the zoom control on the inside of the water housing for fast, responsive control in those critical situations when quick changes to your lenses focal length are needed
  
• It is compatible with the following housing models. They include the EVO, EVO III, Edge Reflex, Elite II, Elite, Base II, Base, Compac, and the Delphin
  
• The zoom gear is made from Delrin, a strong and lightweight material, and will not lose its shape over time or with use